Science and Technology
in the News
Science and Technology
in the News
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Sixty years ago in 1960, at Hughes Aircraft Company in Malibu, California, Thomas Maiman fired his solid-state ruby laser, emitting humankind’s first coherent visible light.







The spoken word, music, earthquakes, vibrating equipment: the physics of mechanical waves, including sound, govern what we hear, their use in technology, and their effect during such events as earthquakes.